CN106365595A - Bio-sludge ceramsite cat litter and preparation method thereof - Google Patents

Bio-sludge ceramsite cat litter and preparation method thereof Download PDF

Info

Publication number
CN106365595A
CN106365595A CN201610723444.7A CN201610723444A CN106365595A CN 106365595 A CN106365595 A CN 106365595A CN 201610723444 A CN201610723444 A CN 201610723444A CN 106365595 A CN106365595 A CN 106365595A
Authority
CN
China
Prior art keywords
cat litter
biological sludge
haydite
preparation
bio
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201610723444.7A
Other languages
Chinese (zh)
Inventor
程岗
程胜
晋静
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wuhu U Play Nursing Product Technology Co Ltd
U Play Corp
Original Assignee
Wuhu U Play Nursing Product Technology Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Wuhu U Play Nursing Product Technology Co Ltd filed Critical Wuhu U Play Nursing Product Technology Co Ltd
Priority to CN201610723444.7A priority Critical patent/CN106365595A/en
Publication of CN106365595A publication Critical patent/CN106365595A/en
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/1321—Waste slurries, e.g. harbour sludge, industrial muds
    • A—HUMAN NECESSITIES
    • A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01K—ANIMAL HUSBANDRY; CARE OF BIRDS, FISHES, INSECTS; FISHING; REARING OR BREEDING ANIMALS, NOT OTHERWISE PROVIDED FOR; NEW BREEDS OF ANIMALS
    • A01K1/00—Housing animals; Equipment therefor
    • A01K1/015—Floor coverings, e.g. bedding-down sheets ; Stable floors
    • A01K1/0152—Litter
    • A01K1/0154—Litter comprising inorganic material
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/1328—Waste materials; Refuse; Residues without additional clay
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B33/00—Clay-wares
    • C04B33/02—Preparing or treating the raw materials individually or as batches
    • C04B33/13—Compounding ingredients
    • C04B33/132—Waste materials; Refuse; Residues
    • C04B33/135—Combustion residues, e.g. fly ash, incineration waste
    • C04B33/1355—Incineration residues
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/009—Porous or hollow ceramic granular materials, e.g. microballoons
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
    • C04B2235/327—Iron group oxides, their mixed metal oxides, or oxide-forming salts thereof
    • C04B2235/3272—Iron oxides or oxide forming salts thereof, e.g. hematite, magnetite
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/94—Products characterised by their shape
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/70—Aspects relating to sintered or melt-casted ceramic products
    • C04B2235/95—Products characterised by their size, e.g. microceramics
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P40/00—Technologies relating to the processing of minerals
    • Y02P40/60—Production of ceramic materials or ceramic elements, e.g. substitution of clay or shale by alternative raw materials, e.g. ashes

Abstract

The invention discloses bio-sludge ceramsite cat litter and a preparation method thereof. The cat litter is produced from the bio-sludge ceramsite which includes, by mass, 40-55% of bio-sludge, 30-40% of river bottom sludge, 4-4.5% of coal slag and 4-6% of ferric chloride. The preparation method comprises the steps of: performing filter pressing, stirring and granulation to obtain the bio-sludge ceramsite; stirring the bio-sludge ceramsite, a binder and water to obtain a raw material, and granulating the raw material; and performing low-temperature drying, high-temperature sintering, water-washing dust removal and hot-air drying to obtain the cat litter. The cat litter has a firm structure, wherein countless micropores exist therein, so that harmful elements and bacteria in environment can be adsorbed and harmful substances can be subjected to active biodegradation, thereby satisfying use demands. The ceramsite has low cost and effectively achieves recovery of waste substances and avoids secondary pollution. The preparation method is easy to carry out, allows large-scale production and is easy to promote and apply.

Description

A kind of biological sludge haydite cat litter and preparation method thereof
Technical field
The invention belongs to pet cleaning product technical field is and in particular to a kind of biological sludge haydite cat litter and its preparation side Method.
Background technology
Cat litter is to keep a pet the bedding and padding of small animals such as cats and dogs for family, has deodorization, adsorptivity strong, nontoxic, no dirty The advantages of dye, quantity of refuse are few, is a kind of home-use Green Product.Cat litter mainly has bentonite, montmorillonite and silicon both at home and abroad Glue class, typically all above-mentioned single component and organic bonding agent are mixed, and are generally to adopt silica gel cat litter at present, also adopt Made with bentonite and Organic substance base material and organic adhesive mixing granulation.The inadequate ring of raw material that above-mentioned cat litter product is adopted Protect, be difficult to during use carry out active degradation to harmful substance.
Content of the invention
For the problems referred to above, the present invention provides a kind of use environmental protection, the biological sludge haydite of harmful substance of effectively degrading Cat litter, its low manufacture cost, it is possible to achieve the effect of changing rejected material to useful resource；The present invention also provides the preparation side of above-mentioned haydite cat litter Method.
The present invention be the technical scheme is that by its technical problem of solution
A kind of biological sludge haydite cat litter, this cat litter adds after plant adhesive and water stirring by biological sludge haydite, warp Cross pelletize, oven drying at low temperature, high temperature sintering, water washing dedust, make after hot-air seasoning, the composition of described biological sludge haydite and its matter Amount percentage ratio is: biological sludge 40～55%, bed-silt 30～40%, cinder 4～4.5%, ferric chloride 4～6%.
As preferred embodiment, the composition of described plant adhesive and its mass percent are: plant gum 85～ 88%, boric acid 1～3%, potassium sorbate 0.1～0.5%, cellulose 2～3%, ethanol 1～2%, remaining is water.
A kind of preparation method of biological sludge haydite cat litter, comprises the following steps:
(1) primitive organism mud is carried out mechanism filter-pressing, the biological sludge moisture content after filter pressing is 50～60%；
(2) mix after biological sludge and bed-silt adding water, add cinder and ferric chloride to be stirred uniformly；
(3) carry out pelletize using comminutor, then obtain haydite after revolution is dried, turned round roasting and revolution cooling Product；
(4) obtain raw material by after the stirring of haydite finished product, plant adhesive and water, above-mentioned raw materials are dried through pelletize, low temperature Haydite cat litter is obtained after dry, high temperature sintering, water washing dedust, hot-air seasoning.
As preferred embodiment, between high temperature sintering step and water washing dedust step, it is additionally provided with screen-dividing machine sub-sieve step Suddenly.
As preferred embodiment, temperature range during oven drying at low temperature is 80 ± 5 DEG C.
As preferred embodiment, temperature range during high temperature sintering is 700 ± 20 DEG C.
As preferred embodiment, temperature range during hot-air seasoning is 120 ± 10 DEG C.
The invention has the beneficial effects as follows: the cat litter of the present invention is made up of raw material using biological sludge haydite, its sturdy construction, There are countless micropores inside, therefore can adsorb harmful element and the antibacterial in environment, can carry out active bio to harmful substance Degraded, disclosure satisfy that the requirement that cat litter uses；The haydite low cost being adopted, cannot be sharp again after solving sewage sludge after sewage treatment Problem, can be effectively realized waste material resource, be prevented effectively from secondary pollution.The preparation method of the present invention realizes letter Single, large-scale production can be carried out it is easy to promote the use of.
Brief description
It is further detailed with reference to the accompanying drawings and detailed description:
Fig. 1 is the process chart of the present invention.
Specific embodiment
The cat litter of the present invention is made up of biological sludge haydite, and biological sludge haydite is made using biological sludge.So-called life Thing mud generally refers to sewage treatment plant and has processed produced mud after sewage.Permissible using the haydite made by these mud It is prevented effectively from secondary pollution, reached the purpose of changing rejected material to useful resource.In order to meet the requirement of cat litter absorption and active degradation, this The invention composition of biological sludge haydite used and its mass percent are: biological sludge 40～55%, bed-silt 30～ 40%, cinder 4～4.5%, ferric chloride 4～6%.Above-mentioned bed-silt can serve as the effect of binding agent, effectively reduces into This.Specifically prepare and add after plant adhesive and water stirring by biological sludge haydite during cat litter, through pelletize, oven drying at low temperature, height Required cat litter is obtained after warm sintering, water washing dedust, hot-air seasoning.Wherein, the composition of plant adhesive and its mass percent For: plant gum 85～88%, boric acid 1～3%, potassium sorbate 0.1～0.5%, cellulose 2～3%, ethanol 1～2%, remaining For water.From mentioned component, the composition of plant adhesive is pure natural components, will not be to environment.
With reference to Fig. 1, the biological sludge haydite cat litter preparation method of the present invention is:
(1) primitive organism mud is carried out mechanism filter-pressing, the biological sludge moisture content after filter pressing is 50～60%.
(2) mix after biological sludge and bed-silt adding water, add cinder and ferric chloride to be stirred uniformly.
(3) carry out pelletize using comminutor, then obtain haydite after revolution is dried, turned round roasting and revolution cooling Product.These haydite finished products can be deposited standby.
(4) obtain raw material by after the stirring of haydite finished product, plant adhesive and water, above-mentioned raw materials are dried through pelletize, low temperature Haydite cat litter is obtained after dry, high temperature sintering, water washing dedust, hot-air seasoning.In this step, raw material is after Flat die granulator pelletize A diameter of 4-6mm of the cylindrical pellet being pressed into, length is 8-15mm.Above-mentioned cylindrical pellet first carries out oven drying at low temperature, dries Dry temperature range is 80 ± 5 DEG C.Cylindrical pellet after the completion of oven drying at low temperature then carry out high temperature sintering so that granule more Firmly, not easy to knot groups after finished product water suction, the temperature range of sintering is 700 ± 20 DEG C.Before carrying out the water washing dedust step of next The step preferably carrying out screen-dividing machine sub-sieve, to obtain the granule of required size.Then carry out water washing dedust step, this step makes product Product are more attractive in appearance, and granule is clearly demarcated, no dust.Eventually pass hot-air seasoning and process to pack and obtain cat litter finished product, hot-air seasoning Temperature range be 120 ± 10 DEG C.
Above in conjunction with accompanying drawing, the present invention is exemplarily described, but be not exhaustive enumerate it is clear that the present invention tool Body is realized being not subject to the restrictions described above, as long as employing the various non-reality that method of the present invention design and technical scheme are carried out The improvement of matter, or the not improved design by the present invention and technical scheme directly apply to other occasions, all in the present invention Protection domain within.

Claims (7)

1. a kind of biological sludge haydite cat litter it is characterised in that: this cat litter adds plant adhesive and water by biological sludge haydite After stirring, make after pelletize, oven drying at low temperature, high temperature sintering, water washing dedust, hot-air seasoning, described biological sludge haydite Composition and its mass percent are: biological sludge 40～55%, bed-silt 30～40%, cinder 4～4.5%, ferric chloride 4 ～6%.
2. a kind of biological sludge haydite cat litter according to claim 1 it is characterised in that: the composition of described plant adhesive And its mass percent is: plant gum 85～88%, boric acid 1～3%, potassium sorbate 0.1～0.5%, cellulose 2～3%, second Alcohol 1～2%, remaining is water.
3. a kind of preparation method of biological sludge haydite cat litter as claimed in claim 1 or 2 it is characterised in that: include following Step:
(1) primitive organism mud is carried out mechanism filter-pressing, the biological sludge moisture content after filter pressing is 50～60%；
(2) mix after biological sludge and bed-silt adding water, add cinder and ferric chloride to be stirred uniformly；
(3) carry out pelletize using comminutor, then obtain haydite finished product after revolution is dried, turned round roasting and revolution cooling；
(4) obtain raw material by after the stirring of haydite finished product, plant adhesive and water, by above-mentioned raw materials through pelletize, oven drying at low temperature, height Haydite cat litter is obtained after warm sintering, water washing dedust, hot-air seasoning.
4. a kind of biological sludge haydite cat litter according to claim 3 preparation method it is characterised in that: high temperature sintering step Suddenly it is additionally provided with screen-dividing machine sub-sieve step and water washing dedust step between.
5. a kind of biological sludge haydite cat litter according to claim 3 preparation method it is characterised in that: during oven drying at low temperature Temperature range be 80 ± 5 DEG C.
6. a kind of biological sludge haydite cat litter according to claim 3 preparation method it is characterised in that: during high temperature sintering Temperature range be 700 ± 20 DEG C.
7. a kind of biological sludge haydite cat litter according to claim 3 preparation method it is characterised in that: during hot-air seasoning Temperature range be 120 ± 10 DEG C.
CN201610723444.7A 2016-08-25 2016-08-25 Bio-sludge ceramsite cat litter and preparation method thereof Pending CN106365595A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610723444.7A CN106365595A (en) 2016-08-25 2016-08-25 Bio-sludge ceramsite cat litter and preparation method thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610723444.7A CN106365595A (en) 2016-08-25 2016-08-25 Bio-sludge ceramsite cat litter and preparation method thereof

Publications (1)

Publication Number Publication Date
CN106365595A true CN106365595A (en) 2017-02-01

Family

ID=57879237

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610723444.7A Pending CN106365595A (en) 2016-08-25 2016-08-25 Bio-sludge ceramsite cat litter and preparation method thereof

Country Status (1)

Country Link
CN (1) CN106365595A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110436937A (en) * 2019-08-19 2019-11-12 南京师范大学 It is a kind of containing algal gel, sludge and artificial lightweight aggregate of the high organic matter of mud and preparation method thereof

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102491731A (en) * 2011-12-08 2012-06-13 复旦大学 Preparation method of biological ceramsite
WO2012162839A1 (en) * 2011-06-01 2012-12-06 7905122 Canada Inc. Cellulosic absorbent, and method for producing same from paper sludge and a binder
CN103141396A (en) * 2013-01-31 2013-06-12 朱群 Cat litter for pets and preparation method of cat litter
CN104355674A (en) * 2014-10-24 2015-02-18 广西大学 Method for sintering porous ceramic material by city sludge

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012162839A1 (en) * 2011-06-01 2012-12-06 7905122 Canada Inc. Cellulosic absorbent, and method for producing same from paper sludge and a binder
CN102491731A (en) * 2011-12-08 2012-06-13 复旦大学 Preparation method of biological ceramsite
CN103141396A (en) * 2013-01-31 2013-06-12 朱群 Cat litter for pets and preparation method of cat litter
CN104355674A (en) * 2014-10-24 2015-02-18 广西大学 Method for sintering porous ceramic material by city sludge

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
李丹丹等: "《微生物学基础 第二版》", 28 February 2013, 中国医药科技出版社 *
盖钧镒: "《当代食物安全》", 31 May 2014, 江苏凤凰科学技术出版社 *

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110436937A (en) * 2019-08-19 2019-11-12 南京师范大学 It is a kind of containing algal gel, sludge and artificial lightweight aggregate of the high organic matter of mud and preparation method thereof
CN110436937B (en) * 2019-08-19 2021-11-09 南京师范大学 Artificial light aggregate containing algae mud, sludge and high organic matters in sludge and preparation method thereof

Similar Documents

Publication Publication Date Title
US8986581B2 (en) Biochar products and method of manufacture thereof
CN103933595B (en) Compound recipe deodorizer and using method thereof
KR101687352B1 (en) Solid fuel for reducing malodor manufactured by mixing livestock excretions and absorbents and manufacturing method thereof
CN103523849B (en) The methods and applications of sulfamethoxazole in a kind of straw charcoal Adsorption water body
CN102247802A (en) Method for preparing activated carbon
WO2011091262A2 (en) Hybrid animal litter composition
CN103523847A (en) Method for removing sulfapyridine in water bodies with straw charcoal through adsorption and application of straw charcoal in removing sulfapyridine in water bodies
CN104258808A (en) Method and system for increasing specific surface area of sludge biochar
CN103801264B (en) A kind of composite biomass filtering material
CN110330082A (en) A kind of room temperature preparation method and applications of iron carbon particle
CN106212296A (en) A kind of production technology of zeolite cat litter
CN108046409A (en) A kind of quick startup function carbon source filler of double immobilizations and preparation method thereof
CN108138028A (en) Charcoal product and its manufacturing method
CN107262018A (en) A kind of porous calcium-base absorbing agent of high-performance and preparation method thereof
CN104419212A (en) Animal cage litter composition, especially suitable for cats
CN104396774A (en) Mixed type cat litter with various water absorption ingredients and preparation method thereof
CN104396769B (en) A kind of deodorization fragrance cat litter adding Camphora menthol and preparation method thereof
CN103418344A (en) Honeycomb type nano zinc oxide purifying activated carbon and preparation method thereof
CN103523848A (en) Method for removing sulfonamide antibiotics in water bodies with charcoal prepared from masson pine wood chips and application of charcoal in removing sulfonamide antibiotics in water bodies
CN107047333A (en) A kind of high density, high intensity, the cat litter quickly absorbed water and preparation method thereof
CN106365595A (en) Bio-sludge ceramsite cat litter and preparation method thereof
CN106396633A (en) Clay ceramsite cat litter and preparation method thereof
CN104396773B (en) A kind of house pet double-decker Novel cat litter and preparation method thereof
CN103736456A (en) Composite decolouring adsorbent
CN106332789A (en) Coal gangue ceramsite cat litter and preparation method thereof

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication

Application publication date: 20170201

RJ01 Rejection of invention patent application after publication